2854346560

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{686141}}^1$

素因数の和:686171

約数の個数: 56

約数和(自身を含む): 7319762856

約数和(自身を除く): 4465416296

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 686141, 1372282, 2744564, 3430705, 5489128, 6861410, 8919833, 10978256, 13722820, 17839666, 21956512, 27445640, 35679332, 43913024, 44599165, 54891280, 71358664, 89198330, 109782560, 142717328, 178396660, 219565120, 285434656, 356793320, 570869312, 713586640, 1427173280, 2854346560]

約数ペア:

[(1, 2854346560), (2, 1427173280), (4, 713586640), (5, 570869312), (8, 356793320), (10, 285434656), (13, 219565120), (16, 178396660), (20, 142717328), (26, 109782560), (32, 89198330), (40, 71358664), (52, 54891280), (64, 44599165), (65, 43913024), (80, 35679332), (104, 27445640), (130, 21956512), (160, 17839666), (208, 13722820), (260, 10978256), (320, 8919833), (416, 6861410), (520, 5489128), (832, 3430705), (1040, 2744564), (2080, 1372282), (4160, 686141)]